193132359

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9540

約数の個数: 48

約数和(自身を含む): 355380480

約数和(自身を除く): 162248121

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 9491, 20349, 28473, 66437, 85419, 161347, 180329, 199311, 484041, 540987, 597933, 1129429, 1262303, 1452123, 1622961, 3065593, 3388287, 3786909, 9196779, 10164861, 11360727, 21459151, 27590337, 64377453, 193132359]

約数ペア:

[(1, 193132359), (3, 64377453), (7, 27590337), (9, 21459151), (17, 11360727), (19, 10164861), (21, 9196779), (51, 3786909), (57, 3388287), (63, 3065593), (119, 1622961), (133, 1452123), (153, 1262303), (171, 1129429), (323, 597933), (357, 540987), (399, 484041), (969, 199311), (1071, 180329), (1197, 161347), (2261, 85419), (2907, 66437), (6783, 28473), (9491, 20349)]